Archive for October, 2008

Traditional Street Lights Reformation ProgramAdopting new generation of LED lights to substitute traditional street lights is the best way which
makes the semi-conductor LED become an ideal green environmental protection lamp. With the advantage of high-efficiency, energy-saving, long life and green environmental protection, LED Lights accomplished the traditional street lamp reformation as a possibility.
1. The reformation program can save much maintenance expenses, the LED street light’s
life span is 5 times to High Pressure Sodium Lamp’s.
2. Saving much power charges. 70% above than High Pressure Sodium Lamp.
3. The yearly invest return rates is 25% above.

The junction temperature of high-power LEDs can directly affect the performance and longevity of some LED devices. As the junction temperature rises, a significant loss of output (luminosity) can be expected. The forward voltage of an LED is also dependent on the junction temperature. As the temperature rises, the forward voltage decreases, which can cause excessive current drain on other LEDs in the array. This in-turn leads to thermal runaway conditions and ultimately to the failure of the device. High temperatures can also affect the wavelength of an LED fabricated using gallium arsenide, gallium nitride or silicon carbide. (more…)

Today is an exciting time for the lighting industry as the benefits of LEDs provide significant solutions for design styles, configuration and concepts. With compact size, great efficiency and
long life, LED technology is viable from a performance and economic standpoint moving it into mainstream lighting applications. There are many opportunities for architects, lighting designers and engineers to make a building sustainable, attractive and meet an owner’s needs. For example, sustainable lighting that is seamlessly integrated with the design will add to the building’s aesthetics. Interaction among all building disciplines is required to achieve overarching building design goals. Early commitment and participation of these parties that extends throughout
all stages of the design process is necessary to optimize overall performance and sustainability. Demand for green buildings is being driven on multiple fronts. (more…)

Dynasty B10 Candelabra is a direct replacement for the traditional 120-volt incandescent candelabra lamps. Unique to this design is the patented Dynasty 2,700 K warm white LED as the light source, which emits a 360° horizontal beam pattern. The electronic driver is integrated into each lamp while maintaining the exact shape of a traditional B10 chandelier lamp used in everyday business and home lighting. The lamps are available in clear and frosted, with the popular E-12 (candelabra) base. The total lumen output is 60 to 70 lumens with a power consumption of 1.7 watts, saving up to 90 percent of electrical energy compared to incandescent lamps.(more…)

Today is Oct. 1st, Chinese National Day. All the Chinese people are in Golden Weeks. Travel, shopping and relaxing are main topics in these 7 days.

Our country was founded on October 1, 1949 with a ceremony at Tiananmen Square. This is 59th. Hope all the people in Mainland, Hong Kong and Macau enjoy a happy National Day. Hope our country become stronger and stronger.